CVE-2026-27936
Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, a restriction bypass allows restricted post action counts to be disclosed to non-privileged users through a carefully crafted request. Versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 contain a patch. No known workarounds are available.
- Affected products
- Discourse
- Discourse
- < 2026.1.2, 2026.2.1, 2026.3.0
- Fix
- Available
- CVSS 4.0
- 6.9 MEDIUM
- CVSS 3.1
- 5.3 MEDIUM
- EPSS
- 0.3% (23th percentile)
- Weakness
- CWE-863
- NVD status
- Analyzed
- Published
- 2026-03-19
CVE-2026-27936 at NVD
No indexed exploits for CVE-2026-27936 yet
Our index is partial: it proves presence, never absence
No exploit for CVE-2026-27936 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.